100011022220000 has 120 divisors (see below), whose sum is σ = 246301975119816. Its totient is φ = 39962158016000.

The previous prime is 100011022219991. The next prime is 100011022220029. The reversal of 100011022220000 is 22220110001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16299794 + ... + 21580206.

Almost surely, 2^{100011022220000} is an apocalyptic number.

100011022220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100011022220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123150987559908).

100011022220000 is an abundant number, since it is smaller than the sum of its proper divisors (146290952899816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100011022220000 is an frugal number, since it uses more digits than its factorization.

100011022220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281390 (or 5281367 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100011022220000 its reverse (22220110001), we get a palindrome (100033242330001).

The spelling of 100011022220000 in words is "one hundred trillion, eleven billion, twenty-two million, two hundred twenty thousand".